<!-- 表格标签 table -->
<table border="1" width="500px">
    <!-- 表头 th 默认加粗 居中 -->
    <tr>
        <th>学号</th>
        <th>姓名</th>
        <th>年龄</th>
        <th>性别</th>
        <th>手机号</th>
        <th>邮箱</th>
    </tr>
    <!-- 行标签  tr -->
    <tr>
        <!-- td 普通单元格 -->
        <td align="center">1000</td>
        <td align="center">张三</td>
        <td align="center">20</td>
        <td>男</td>
        <td>13905519876</td>
        <td>87234341@qq.com</td>
    </tr>
    <tr>
        <!-- td 普通单元格 -->
        <td align="center">1001</td>
        <td align="center">李四</td>
        <td align="center">22</td>
        <td>女</td>
        <td>15323445678</td>
        <td>23457899@qq.com</td>
    </tr>
</table>